Home · FSC 5330 Packing And Gasket Materials · NSN 5330-01-333-1946

NSN 5330-01-333-1946 — Retainer,Packing

NIIN 01-333-1946 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 8 government buys since 2016

The government has bought this item about every 7 months (irregular, gaps vary ±104%). Last buy Feb 12, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

Used on: KC-135 Stratotanker · all platforms

NSN 5330-01-333-1946 is the national stock number for a retainer,packing in federal supply class 5330 (Packing And Gasket Materials). It cross-references to 1 manufacturer part number from 1 CAGE code, including Ogden Air Logistics Center; the primary is 8855437. The federal catalog ties it to the KC-135 Stratotanker. The unit of issue is EA and the FLIS list price is $5.43.

The U.S. government has bought this item 13 times on record, 3 of them in the last 24 months, most recently on September 28, 2026 for $5,919 from Beta Engineering, Inc.. The median unit price paid over 36 months is $17.76. 1 solicitation is open right now, the soonest due October 7, 2026 for 756 EA. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

1

part number from 1 CAGE

1

open solicitation, all agencies

3

government buys in 24 months · median $17.76

0

sellers with confirmed stock

Watch NSN 5330-01-333-1946: an email the morning the government solicits or buys it, or an AD names it. Free.
Know someone who should see this?

Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
885543798747Ogden Air Logistics Center3 · Design control (vendor)2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Sep 28, 2026Beta Engineering, Inc. 33436$5,919DlaSPE7L326V5475 » Award/Basic Package View
Feb 12, 2026Beta Engineering, Inc. 33436848$17.76DlaSPE7L326P2393
Jul 7, 2025Legacy Product Support LLC. 7TR6345$98.00DlaSPE4A025P1438
Mar 29, 2024Hoosier Industrial Supply, Inc 0RCD8112$8.60DlaSPE7L324P4194
Sep 14, 2023Hoosier Industrial Supply, Inc 0RCD8112$6.90DlaSPE7L323P7748
Mar 18, 2019Hoosier Industrial Supply, Inc 0RCD8186$2.70DlaSPE5EN19F2285
Mar 15, 2019Hoosier Industrial Supply, Inc 0RCD8619$2.70DlaSPE5EN19F2035
Jun 6, 2017Hoosier Industrial Supply, Inc 0RCD8177$2.61DlaSPE5EN14D00230035
Jan 16, 2017Hoosier Industrial Supply, Inc 0RCD8241$2.60DlaSPE5EN14D00230017
Oct 5, 2016Hoosier Industrial Supply, Inc 0RCD8212$2.60DlaSPE5EN14D00230014
Jul 24, 2012Hoosier Industrial Supply, Inc 0RCD8950$2.82DlaSPM5M508D02920026
Jun 25, 2010Hoosier Industrial Supply, Inc 0RCD8950$2.69DlaSPM5M508D02920016
Apr 28, 2010Hoosier Industrial Supply, Inc 0RCD8950$2.69DlaSPM5M508D02920013

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 13 buys on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 8855437.

Request 8855437

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$5.43
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Cross-Sectional Thickness
INCHES MINIMUM 0.027 AND INCHES MAXIMUM 0.033
Cross-Sectional Height
INCHES NOMINAL 0.280
Body Recess Diameter
INCHES NOMINAL 4.500
Center Hole Diameter
INCHES MINIMUM 3.730 AND INCHES MAXIMUM 3.770
Peripheral Diameter
INCHES MINIMUM 5.125 AND INCHES MAXIMUM 5.145
End Item Identification
KC-135 AIRCRAFT
Material
OVERALL STEEL
Material Document And Classification
OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-S-698
Surface Treatment
OVERALL CADMIUM
Surface Treatment Document And Classification
OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE II,CLASS 3

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

Get the daily Market Pulse

New DLA RFQs, SAM.gov notices, yesterday's awards and FAA directives, weekday mornings. Free, one click to leave.