NUT,TUBE COUPLING
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$94.16
Weighted average
$7.69
Weighted by quantity
Observed range
$2.35–$407
Coverage
7 awards
Jan 28, 2004 – Jun 5, 2025
Average: $94.16 · Weighted avg: $7.69 · Range: $2.35–$407.47 · Based on 7 awards, Jan 28, 2004–Jun 5, 2025.
Unit cost by award date · 7 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
7 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Jun 5, 2025 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 26 × $407.47 | $10,594 | SPE7M425P4831 |
| Sep 21, 2022 | 59680B. & E. MANUFACTURING CO., INC.GARDEN GROVE, CASAM | 41 × $141.25 | $5,791 | SPE7M422P4687 |
| Nov 28, 2018 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 31 × $96.95 | $3,005 | SPE7M319V1263P00001 |
| Dec 12, 2008 | 0TP31ATLAS SPECIALTY PRODUCTS, LLCANAHEIM, CASAM | 2,627 × $2.79 | $7,329 | SPM7M109V5120 |
| Jun 8, 2007 | 14397FABER ENTERPRISES, INC.GARDENA, CASAM | 414 × $4.50 | $1,863 | SPM7M107VJ933 |
| Jul 26, 2006 | 1RDZ1BE AEROSPACE CONSUMABLES MANAGEMENTTEMPE, AZSAM | 152 × $3.84 | $584 | SPM7M106VE283P00001 |
| Jan 28, 2004 | 01673SPS TECHNOLOGIES, LLCGARDENA, CASAM | 725 × $2.35 | $1,704 | SP074004V5698 |
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 MS21921-10J, SAE-AS18280
PN MS21921-10J
PN 4730PL1454784
PN MS21921-10C, MS21921-10J
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| LENGTH TO SHOULDER | INCHES NOMINAL 0.687 |
| MATERIAL | OVERALL STEEL COMP 304 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-763 |
| NOMINAL THREAD SIZE | INCHES 0.875 |
| NOMINAL TUBE OUTSIDE DIAMETER | INCHES 0.625 |
| NUT HEIGHT | INCHES NOMINAL 0.980 |
| SEAT ANGLE | DEGREES NOMINAL 45.00 |
| SMALLEST INSIDE DIAMETER | INCHES NOMINAL 0.690 |
| SPECIFICATION/STANDARD DATA | GOVERNMENT STANDARD 96906--S21921 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-S-5002 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 14 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH ACROSS FLATS | INCHES NOMINAL 1.000 |
Open buys
DIBBS · quotes by Oct 5, 2026 · UNRESTRICTED