DIFFUSER,HYDROGEN
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$138.03
Weighted average
$120.13
Weighted by quantity
Observed range
$92.16–$183
Coverage
20 awards
Sep 27, 2010 – Feb 11, 2025
Average: $138.03 · Weighted avg: $120.13 · Range: $92.16–$183.00 · Based on 20 awards, Sep 27, 2010–Feb 11, 2025.
Unit cost by award date · 20 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
20 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Feb 11, 2025 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 65 × $122.16 | $7,940 | SPE7M125P3874 |
| Oct 2, 2024 | 1UF60U.S.A. SPARES INC.CARLISLE, PASAM | 22 × $138.00 | $3,036 | SPE7M125P0259 |
| Sep 15, 2022 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 55 × $98.66 | $5,426 | SPE7M322P2908 |
| Feb 21, 2020 | 80R97VETERAN MILITARY CONTRACTINGSPRING GROVE, PASAM | 93 × $114.00 | $10,602 | SPE7M120P3610 |
| Aug 28, 2019 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 63 × $119.00 | $7,497 | SPE7M319P5280 |
| Sep 20, 2018 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 54 × $98.00 | $5,292 | SPE7M318V6378 |
| Jun 27, 2017 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 77 × $92.16 | $7,096 | SPE7M317V1985 |
| May 13, 2017 | 53887C & H MACHINE INCESCONDIDO, CASAM | 59 × $104.66 | $6,175 | SPE7M317P2916P00001 |
| May 9, 2016 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 45 × $112.66 | $5,070 | SPE7M316M3603 |
| May 30, 2015 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 47 × $118.88 | $5,587 | SPE7M315M2643 |
| Jan 8, 2015 | 1UF60U.S.A. SPARES INC.CARLISLE, PASAM | 32 × $125.00 | $4,000 | SPE7M015V4343 |
| May 12, 2014 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 47 × $122.16 | $5,742 | SPE7M314V4939 |
| Jun 19, 2013 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 18 × $138.75 | $2,498 | SPE7M313V2442 |
| Oct 26, 2012 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 9 × $166.44 | $1,498 | SPM7M313V0966 |
| Mar 22, 2012 | 4K539POLYTECH DEFENSE SPARES LLCMOUNT LAUREL, NJSAM | 10 × $175.00 | $1,750 | SPM7M312V2731 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN 501-6938034 ASSY A
PN 501-6938034 ASSY A
PN 501-6938034 ASSY A, 6938034, 6938034 ASSY A
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| MATERIAL | PLASTIC |
| OVERALL LENGTH | INCHES NOMINAL 6.000 |
| SPECIAL FEATURES | INCLUDES HOSE ADAPTER 1"NPT X 1" OD WITH 1-3/8 HEX,POROUS PLASTIC ELEMENT 1-1/2 DIA X 4-3/8 LONG,PLUG,1-1/2OD X 3/4 LONG,AND A HYSOL EPOXI-PATCH KIT |
Open buys
DIBBS · quotes by Sep 21, 2026 · UNRESTRICTED