Acquisition method (AMC)
3
FSC 5970 × INSULATION SLEEVING,ELECTRICAL,S
INSULATION SLEEVING,ELECTRICAL,S
5970-01-281-8837 FSC 5970
NSN 5970-01-281-8837 (also written 5970012818837; NIIN 01-281-8837) is an insulation sleeving, electrical, s in Federal Supply Class 5970, Electrical Insulators and Insulating Materials. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 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)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| TEMP RATING ABJH | CELSIUS -55.0 |
| ENVIRONMENTAL PROTECTION ADZC | CORROSION RESISTANT AND FLAME RESISTANT AND MILDEW RESISTANT |
| MAIN BODY WALL THICKNESS AGAB | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 0.090 |
| MAIN BODY OVERALL LENGTH AGAH | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 3.900 |
| MAIN BODY SMALL END INSIDE DIAMETER AGAJ | AS SUPPLIED INCHES MINIMUM 1.690 |
| MAIN BODY SMALL END INSIDE DIAMETER AGAJ | AFTER UNRESTRICTED RECOVERY INCHES MAXIMUM 0.390 |
| MAIN BODY LARGE END INSIDE DIAMETER AGAK | AS SUPPLIED INCHES MINIMUM 1.690 |
| MAIN BODY LARGE END INSIDE DIAMETER AGAK | AFTER UNRESTRICTED RECOVERY INCHES MAXIMUM 1.110 |
| DISTANCE FROM BOTTOM OF SHOULDER TO LARGE END OF MAIN BODY AGAL | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 2.400 |
| DISTANCE FROM TOP OF SHOULDER TO SMALL END OF MAIN BODY AGAM | AFTER UNRESTRICTED RECOVERY INCHES NOMINAL 0.790 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 1500 |
| SPECIAL FEATURES FEAT | TAB LOCATED BETWEEN EXTERIOR SMALL DIAMETER AND LARGE DIAMETER WITH HOLE 0.080 IN. DIA; INSIDE DIA HAS LIPS; WALL THICKNESS ON SMALL END TAPERS TO 0.040 IN. |
| FLEXIBILITY FLEX | SEMIRIGID |
| COLOR HUES | BLACK |
| MATERIAL MATT | LOCATION NOT OTHERWISE SPECIFIED RUBBER |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LOCATION NOT OTHERWISE SPECIFIED MFR REF SINGLE MATERIAL RESPONSE RT-1325,RAYCHE- COR |
| STYLE DESIGNATOR STYL | — |
| DIELECTRIC MATERIAL VOLTAGE RATING PER UNIT THICKNESS UKBG | VOLTS PER MIL /0.001 INCH/ 300.0 |
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 |
|---|---|---|
| 202K163-25 | 06090 | TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION |
| 25113-30164 | K0662 | LEONARDO MW LTD |
| 25113-30164 | U6682 | LEONARDO UK LTD |
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
$28.95
Purchases
1
Total spend
$3,069
Oct 8, 2026
Last purchased
3 · 3.0/yr
Purchase records
$9,691
Total demand
$28.95
Latest unit price
Purchase history
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 29, 2026 | SPE4A626V412N ↗ | — | — | $3,069 |
| Oct 8, 2026 | SPE4A527P0114 ↗ | — | — | $3,554 |
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.
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
CAGE 1BRS6
last award Sep 2026
LEONARDO MW LTD
no award yet
no awards on record
Listed source LEONARDO UK LTD
no award yet
no awards on record
Listed source TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION
no award yet
no awards on record
Listed source CAGE 1BRS6 won the only award on record. CAGE 1BRS6 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-33RT | Sep 21, 2026 | Sep 28, 2026 | 106 | 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 as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-10.
- Full methodology →
Cite this page
Citation
NSN Explorer. "INSULATION SLEEVING,ELECTRICAL,S." nsnexplorer.com, https://nsnexplorer.com/nsn/5970-01-281-8837/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5970-01-281-8837/