Home · FSC 4730 Hose, Pipe, Tube, Lubrication, And Railing Fittings · NSN 4730-00-256-2294
NSN 4730-00-256-2294 — Cross,Tube To Boss
NIIN 00-256-2294 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 4730-00-256-2294 is the national stock number for a cross,tube to boss in federal supply class 4730 (Hose, Pipe, Tube, Lubrication, And Railing Fittings). It cross-references to 7 manufacturer part numbers from 5 CAGE codes, including Sae International, Aeronautical Standards Group Dept Of Navy And Air Force, Society Of Automotive Engineers Inc; the primary is AN827-8D. The unit of issue is EA and the FLIS list price is $87.89.
The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 31, 2026 for $3,150 from Allclear Aerospace & Defense, Inc.. 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.
7
part numbers from 5 CAGEs
0
open solicitations, all agencies
1
government buy in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| AS1036D08080808 | 0U583 | Sae International | 3 · Design control (vendor) | 2 · Fully interchangeable |
| SAE-AS4841 | 0U583 | Sae International | 3 · Design control (vendor) | 1 · Not fully interchangeable |
| AN827-8D | 88044 | Aeronautical Standards Group Dept Of Navy And Air Force | 5 · Secondary reference | 9 · Reference only |
| AS1036 | 81343 | Society Of Automotive Engineers Inc | 5 · Secondary reference | 9 · Reference only |
| AS1036 | 0U583 | Sae International | 5 · Secondary reference | 9 · Reference only |
| AS1036D08080808 | 81343 | Society Of Automotive Engineers Inc | 5 · Secondary reference | 9 · Reference only |
| AS4841 | 0U583 | Sae International | 5 · Secondary reference | 9 · Reference only |
| AS4841 | 81343 | Society Of Automotive Engineers Inc | 5 · Secondary reference | 9 · Reference only |
| G250 | 82758 | Parker Mfg Co | 5 · Secondary reference | 9 · Reference only |
| NIL-F-5509 | 81349 | Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M | 5 · Secondary reference | 9 · Reference only |
Government demand
Nothing open right now. Last government buy Aug 31, 2026. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Aug 31, 2026 | Allclear Aerospace & Defense, Inc. 1ZK21 | $3,150 | Dla | SPE7M126V113P |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy 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 AN827-8D.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $87.89
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Thread Class
- 3A
- Leg Length
- ALL ENDS INCHES NOMINAL 1.219
- Connection Type
- ALL ENDS THREADED EXTERNAL TUBE
- Nominal Thread Size
- ALL ENDS INCHES 0.750
- Seat Angle
- ALL ENDS DEGREES 37.0
- Nominal Outside Diameter Tube Accommodated
- ALL ENDS INCHES 0.500
- Material
- OVERALL ALUMINUM ALLOY
- Surface Treatment
- OVERALL ANODIZE
- Thread Series Designator
- ALL ENDS UNIFIED NATIONAL JOINT FINE (UNJF)
- Specification/Standard Data
- GOVERNMENT STANDARD 88044-AN827 AND PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81343-ASAS4841
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-001-1695 · Tee,Tube To Boss
- 00-007-4605 · Nut,Tube Coupling
- 00-007-4606 · Nut,Tube Coupling
- 00-009-7247 · Tee,Tube To Boss
- 00-010-7636 · Reducer,Boss
- 00-023-4859 · Reducer Body,Tube
- 00-023-4860 · Reducer Body,Tube
- 00-023-4864 · Reducer Body,Tube
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.
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