Acquisition method (AMC)
1
FSC 4730 × FLANGE,PIPE,SWIVEL RETAINING
FLANGE,PIPE,SWIVEL RETAINING
4730-00-755-7609 FSC 4730
NSN 4730-00-755-7609 (also written 4730007557609; NIIN 00-755-7609) is a flange, pipe, swivel retaining in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 10 manufacturer part numbers from 5 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7M3-27-T-0033 | 699 | Closes in 1d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| FLANGE WIDTH AGFF | INCHES NOMINAL 2.220 |
| BOLT HOLE DIAMETER AHNX | INCHES NOMINAL 0.406 |
| FLANGE SECTION STYLE AJEM | — |
| OPERATING PRESSURE AND TYPE PRTY | POUNDS PER SQUARE INCH (PSI) HYDROCARBON FUEL OR OIL MAXIMUM REQUIRED 3000.0 |
| MATERIAL MATT | STEEL |
| SURFACE TREATMENT SFTT | ZINC |
| FACE SEATING SURFACE CONDITION AKWE | GROUND |
| BOLT HOLE QUANTITY AECS | 4 |
| THICKNESS ABNM | INCHES NOMINAL 0.620 |
| NOMINAL PIPE SIZE FOR WHICH DESIGNED ACSU | INCHES 1.000 |
| CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH ADUZ | INCHES NOMINAL 2.062 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | FED SPEC SINGLE TREATMENT RESPONSE QQ-Z-325,TYE 2,CLASS 2 QQ-Z-325 |
| STYLE DESIGNATOR STYL | — |
| OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH ADVD | INCHES NOMINAL 0.344 |
| RECESS DIAMETER ABMD | INCHES NOMINAL 1.515 |
| RECESS DEPTH ABMH | INCHES MINIMUM 0.290 AND INCHES MAXIMUM 0.300 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SPECIAL FEATURES FEAT | WEAPON SYSTEM ESSENTIAL |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-F-52525 AND GOVERNMENT STANDARD 96906--S39294 |
| FLANGE LENGTH AFQN | INCHES NOMINAL 2.750 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 4730007557609 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |
| 903157C1 | 55820 | RTX CORPORATION DIV PRATT & WHITNEY |
| 903157C1 | 66195 | SOLAR TURBINES INCORPORATED DBA SOLAR TURBINES INCORPORATED |
| M52525/16-16 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| M52525/16-16-16G | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| M52525/16-16G | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-DTL-52525 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-DTL-52525/16 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-F-52525 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS39294-16 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
—
Last purchased
—
Purchase records
—
Total demand
—
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
No related contract actions on record.
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-27-T-0033 | Oct 5, 2026 | Oct 20, 2026 | 699 | Open | View at DIBBS → |
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 16, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "FLANGE,PIPE,SWIVEL RETAINING." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-755-7609/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-755-7609/