SPACER,RING
DIBBS awards by month · trailing 12 mo
11 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$37.70
Weighted average
$34.08
Weighted by quantity
Observed range
$31.35–$40.00
Coverage
20 awards
Jul 11, 2018 – Aug 5, 2026
Average: $37.70 · Weighted avg: $34.08 · Range: $31.35–$40.00 · Based on 20 awards, Jul 11, 2018–Aug 5, 2026.
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 |
|---|---|---|---|---|
| Aug 5, 2026 | 57094RHIMCO INDUSTRIES, INC.MANSFIELD, TXSAM | 37 × $40.00 | $1,480 | SPE4A126V1345P00001 |
| May 26, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 10 × $37.90 | $379 | SPE4A526FB3G8 |
| May 7, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $37.90 | $265 | SPE4A526FB865 |
| Apr 22, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 5 × $37.90 | $190 | SPE4A526FAXWL |
| Mar 30, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 6 × $37.90 | $227 | SPE4A526FAQKL |
| Mar 29, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $37.90 | $76 | SPE4A526FAQHX |
| Mar 9, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 20 × $37.90 | $758 | SPE4A526FAFPG |
| Feb 3, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $37.90 | $76 | SPE4A526FAFP8 |
| Feb 2, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1 × $37.90 | $38 | SPE4A526FAEB1 |
| Jan 28, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $37.90 | $76 | SPE4A526FACR2 |
| Jan 8, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $37.90 | $76 | SPE4A526FAM9E |
| Aug 20, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 10 × $37.90 | $379 | SPE4A525FBA85 |
| Jul 23, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 8 × $37.90 | $303 | SPE4A525FB6M8 |
| Jul 14, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $37.90 | $76 | SPE4A525FB59L |
| Jul 2, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 6 × $37.90 | $227 | SPE4A525FB727 |
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 4684690
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| INSIDE DIAMETER | INCHES MINIMUM 4.724 AND INCHES MAXIMUM 4.725 |
| OUTSIDE DIAMETER | INCHES MINIMUM 4.998 AND INCHES MAXIMUM 5.002 |
| OVERALL THICKNESS | INCHES MINIMUM 0.984 AND INCHES MAXIMUM 0.986 |
Open buys
DIBBS · quotes by Sep 24, 2026 · UNRESTRICTED
