FSC 4730 × RESTRICTOR UNIT,FLUID FLOW
RESTRICTOR UNIT,FLUID FLOW
4730-00-546-1766
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
Restricted — approved sources only, based on the latest AMSC/AMC on record.
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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES MINIMUM 3.281 AND INCHES MAXIMUM 3.344 |
| END CONNECTION COMPONENT TYPE AND SIZE FOR WHICH DESIGNED CFPS | 3/8 IN. OD TUBE |
| DIAMETER ABMZ | INCHES NOMINAL 0.984 |
| THREAD DIRECTION AAJF | LOCATION NOT OTHERWISE SPECIFIED RIGHT-HAND |
| THREAD SIZE DESIGNATOR ABVK | 9/16-18 |
| OPERATING TEMP RANGE AFGA | FAHRENHEIT -65.0 TO 200.0 |
| END ITEM IDENTIFICATION AGAV | KC-135 AIRCRAFT |
| ORIFICE DIAMETER AMSF | INCHES NOMINAL 0.023 |
| DESIGN TYPE APGF | STRAIGHT |
| THREAD SERIES BZRR | LOCATION NOT OTHERWISE SPECIFIED UNF |
| MATERIAL MATT | BODY ALUMINUM ALLOY OR ALUMINUM |
| VALVE SIZE CCFG | INCHES 1.000 |
| END CONNECTION SIMILARITY AXAL | IDENTICAL |
| PRESSURE RATING BGST | POUNDS PER SQUARE INCH (PSI) NOMINAL 3000.0 |
| END CONNECTION TYPE AWZY | LOCATION NOT OTHERWISE SPECIFIED THREADED FEMALE |
| THREAD CLASS AAJD | 3B |
| MATERIAL MATT | FILTER STEEL CORROSION RESISTING |
| FLOW RATE AND FLUID TYPE CWRR | GALLONS PER MINUTE OIL 0.7 |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 1.000 |
| SPECIAL FEATURES FEAT | W/FOUR SAFETY WIRE HOLES |
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 |
|---|---|---|
| 10-2465 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| 56447-4 | 05228 | PTI TECHNOLOGIES INC. |
| 56447-4 | 64829 | ARVINMERITOR INC |
| 6F2002 | 99240 | CRISSAIR INC DIV ESCO TECHNOLOGIES |
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.
Price history
What the government paid per unit
Fewer than two priced purchases on record — see the table below.
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 | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8018 | Aug 7, 2026 | Aug 17, 2026 | 10 | Expired | 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.
- Contract action totals: USAspending, context only.
- Full methodology →