AMSC / AMC
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FSC 5999 × CONTACT,ELECTRICAL
CONTACT,ELECTRICAL
5999-01-239-9734
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.
Competition
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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 NOMINAL 0.460 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.025 |
| OVERALL WIDTH ABMK | INCHES NOMINAL 0.040 |
| PIN LENGTH AKRS | INCHES MINIMUM 0.250 |
| PIN WIDTH AKRV | INCHES NOMINAL 0.025 |
| MOUNTING METHOD AXGY | FORCE FIT |
| MATERIAL MATT | BODY AND CONTACT COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | BODY AND CONTACT ASSN STD SINGLE MATERIAL RESPONSE ANSI TO AST- B 122-79 OR ASSN STD SINGLE MATERIAL RESPONSE AST- B 159 |
| PRECIOUS MATERIAL AND LOCATION PMLC | GOLD BODY AND CONTACT SURFACES |
| PRECIOUS MATERIAL AND WEIGHT PMWT | GOLD GRAINS, TROY 0.005 |
| PRECIOUS MATERIAL PRMT | GOLD |
| SURFACE TREATMENT SFTT | BODY AND CONTACT GOLD AND NICKEL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | BODY AND CONTACT MIL SPEC 1ST TREATMENT RESPONSE -IL-G-45204,TYE II,CLASS 1 AND FED SPEC 2ND TREATMENT RESPONSE QQ-N-290,CLASS 1 QQ-N-290 |
| STYLE DESIGNATOR STYL | — |
| TEST DATA DOCUMENT TEST | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). 81349--IL-C-28859 |
| TERMINAL TYPE AND QUANTITY TTQY | END OPPOSITE CONTACT PIN 1 |
| SPECIFICATION/STANDARD DATA ZZZK | GOVERNMENT SPECIFICATION 81349--IL-C-28859 TO 4 |
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 |
|---|---|---|
| 10139624 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| M28859/04-02 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| M28859/4-02 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-C-28859 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MIL-C-28859/4 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES 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
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Purchases
0
Total spend
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Last purchased
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Purchase records
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Total demand
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Latest award total
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 | |
|---|---|---|---|---|---|
| SPE7M5-26-T-369K | Aug 6, 2026 | Aug 17, 2026 | 447 | 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 →