Acquisition method (AMC)
3
FSC 5975 × CONNECTOR KIT,PROTECTION
CONNECTOR KIT,PROTECTION
5975-01-421-7903 FSC 5975
NSN 5975-01-421-7903 (also written 5975014217903; NIIN 01-421-7903) is a connector kit, protection in Federal Supply Class 5975, Electrical Hardware and Supplies. 6 manufacturer part numbers from 5 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | HARPOON WEAPON SYSTEM LAUNCHER;RELAY AND INPUT CABLE ASSY CONNECTORS |
| SPECIAL FEATURES FEAT | WEATHERPROOFING;COLD SHRINK TUBING IS EPDM RUBBER AND 130C TAPE IS EPR RUBBER |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | INCLUDES 2 EA OF THE FOLLOWING PART NUMBERS; HCPS-69,HCPS-79,HCPS-89,HCPS-99,AND HCPS-109 |
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 |
|---|---|---|
| 6317971 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6317971-002 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| HCPS-SS4 | 20999 | 3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS |
| HCPS-SS4 | 2H942 | 3M COMPANY DBA 3 M CO |
| HCPS-SS4 | 75037 | MINNESOTA MINING AND MFG CO 3M COMPANY |
| HCPS-SS4 | 76381 | 3M COMPANY |
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
—
Sep 23, 2026
Last purchased
1 · 1.0/yr
Purchase records
$87,779
Total demand
$87,779
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 |
|---|---|---|---|---|
| Sep 23, 2026 | SPE4A618D0013/SPE4AX26F490N ↗ | 3M COMPANY | — | $87,779 |
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
3M COMPANY
last award Sep 2026
3M CO ADMININISTRATIVE ELECTRONIC & COMMUNICATIONS
no award yet
no awards on record
Listed source 3M COMPANY DBA 3 M CO
no award yet
no awards on record
Listed source MINNESOTA MINING AND MFG CO 3M COMPANY
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source 3M COMPANY won the only award on record.
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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CONNECTOR KIT,PROTECTION." nsnexplorer.com, https://nsnexplorer.com/nsn/5975-01-421-7903/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5975-01-421-7903/