Acquisition method (AMC)
1
FSC 5360 × SPRING,HELICAL,TORSION
SPRING,HELICAL,TORSION
5360-00-580-9519 FSC 5360
NSN 5360-00-580-9519 (also written 5360005809519; NIIN 00-580-9519) is a spring, helical, torsion in Federal Supply Class 5360, Coil, Flat, Leaf, and Wire Springs. 5 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| MATERIAL MATT | OVERALL STEEL UNS K08500 |
| END ANGULAR RELATIONSHIP AXMH | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION AND END W/RH HELIX OF COIL ANGLED TO CENTER SECTION |
| END LENGTH CXTH | BOTH ENDS INCHES MINIMUM 2.143 AND INCHES MAXIMUM 2.377 |
| END LENGTH FROM FIRST BEND TO SECOND BEND OR END CXTN | FIRST END INCHES NOMINAL 0.960 |
| END LENGTH FROM FIRST BEND TO SECOND BEND OR END CXTN | SECOND END INCHES NOMINAL 0.550 |
| CENTER STYLE CXWF | — |
| CENTER SECTION WIDTH AHQA | INCHES MINIMUM 1.430 AND INCHES MAXIMUM 1.510 |
| COIL QUANTITY APCN | 5-1/2 |
| SPRING FREE LENGTH AGEK | INCHES NOMINAL 1.490 |
| INSIDE DIAMETER AARX | INCHES NOMINAL 0.973 |
| END STYLE ABQK | — |
| SPRING FREE OUTSIDE DIAMETER AXLQ | INCHES NOMINAL 1.173 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-W-470 QQ-W-470 |
| SURFACE TREATMENT SFTT | OVERALL PHOSPHATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL STD SINGLE TREATMENT RESPONSE -IL-STD-171 FINISH NO. 5.3.1.2 OR 5.3.2.2 |
| STYLE DESIGNATOR STYL | — |
| COIL HELIX DIRECTION AXLH | RIGHT-HAND OR LEFT-HAND |
| SUPPLEMENTARY FEATURES SUPP | LOOP OFF-CENTERED WITH AN INSIDE DIA. OF 0.202 IN. MIN. AND 0.266 IN. MAX. AN OUTSIDE DIA. OF 0.434 IN. |
| COIL AXIS TO CENTER SECTION DISTANCE AXLX | INCHES MINIMUM 2.143 AND INCHES MAXIMUM 2.377 |
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 |
|---|---|---|
| 139C7823 | 05606 | GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS |
| 139C7823 | 1H3F7 | R AND D WELDING AND MACHINE INC |
| 139C7823 | 66200 | PIONEER INDUSTRIES, LLC |
| 139C7823 | 81753 | CONNECTICUT SPRING & STAMPING CORPORATION THE DBA CONNECTICUT SPRING & STAMPING CORP |
| 5360PL1855064 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
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
—
Aug 26, 2026
Last purchased
2 · 2.0/yr
Purchase records
$12,126
Total demand
$6,612
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 13, 2026 | SPE7L126D63EH/SPE7L126F118L ↗ | ALAMO AIRCRAFT, LTD. | — | $5,514 |
| Aug 26, 2026 | SPE7L126D63EH/SPE7L126F143A ↗ | ALAMO AIRCRAFT, LTD. | — | $6,612 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
ALAMO AIRCRAFT, LTD.
last award Aug 2026
CONNECTICUT SPRING & STAMPING CORPORATION THE DBA CONNECTICUT SPRING & STAMPING CORP
no award yet
no awards on record
Listed source GENERAL DYNAMICS-OTS, INC. DIV ORDNANCE AND TACTICAL SYSTEMS
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source PIONEER INDUSTRIES, LLC
no award yet
no awards on record
Listed source R AND D WELDING AND MACHINE INC
no award yet
no awards on record
Listed source ALAMO AIRCRAFT, LTD. won 2 of the last 2 awards. ALAMO AIRCRAFT, LTD. won without being a listed source.
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 28, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SPRING,HELICAL,TORSION." nsnexplorer.com, https://nsnexplorer.com/nsn/5360-00-580-9519/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5360-00-580-9519/