Cleared+
← NSN Search

COUPLING,TUBE

4730-01-191-5127NIIN 011915127USAEA · activeDEMIL ASOS SMSCatalog $193
FSC4730Hose, Pipe, Tube, Lubrication, and Railing Fittings
Suppliers
3
DIBBS awards
3
Total value
$7,920
Last award
May 11, 2021

Price to win

From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.

Average unit cost

$194.71

Weighted average

$240.01

Weighted by quantity

Observed range

$121–$325

Coverage

3 awards

Aug 13, 1999 – May 11, 2021

Average: $194.71 · Weighted avg: $240.01 · Range: $121.00$325.00 · Based on 3 awards, Aug 13, 1999May 11, 2021.

Trend chart needs at least 4 priced awards in this window (3 available).

DIBBS award history

Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.

3 distinct award lines

DateManufacturerQty × unitTotalContract
May 11, 20214ZFJ4AMERICAN DEFENSE GROUP LLCFORT LAUDERDALE, FLSAM3 × $138.12$414SPE7M321P2947P00001
Feb 4, 20213BQS1WKF (FRIEDMAN) ENTERPRISES, INC.STOCKTON, CASAM19 × $325.00$6,175SPE7M321P2205
Aug 13, 199914798DESIGNED METAL CONNECTIONS INCGARDENA, CASAM11 × $121.00$1,331SP074099MHG59

Manufacturers who have won this NSN

Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.

14798DESIGNED METAL CONNECTIONS INCGARDENA, CASAM

Also MCRL-listed · PN DNR0024, DNR0024D10

Characteristics

FLIS item characteristics from PUB LOG identification.

CharacteristicValue
CONNECTION TYPEFIRST END UNTHREADED INTERNAL TUBE
END ITEM IDENTIFICATION56F AIRCRAFT, B-1B.
MATERIALOVERALL ALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONOVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-225 TO 8
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDALL ENDS INCHES 0.625
NOMINAL OVERALL LENGTHINCHES 3.783
NOMINAL THREAD SIZESECOND END INCHES 0.875
SEAT ANGLESECOND END DEGREES 37.0
SURFACE TREATMENTOVERALL ANODIZE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,TYE 2,CLASS 2
THREAD CLASS3A
THREAD SERIES DESIGNATORSECOND END UNIFIED NATIONAL JOINT FINE (UNJF)

Open buys

SPE7M326T9168

DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED